Jafna Weather: September
 |
Average Day Temperature: | 90.6°F |
|
Average Night Temperature: | 85.8°F |
|
Sea Water Temperature: | 87.9°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 12.0 - 12.3 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.2 in | |
| detailed information | ||
forecast
| Jafna |
Temperature
| Jafna |
Air Temperature in September, °F
The highest day temperature in September 2024 was 93°F. The lowest night temperature was 83°F. The average values for day and night temperatures during September were 88.3°F и 85.8°F respectivly.
Jafna Water Sea Temperature in September, °F
The average sea surface temperature in September 2024 for Jafna was 88.9°F. The maximum and minimum values were 87.8°F and 90.6°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Jafna is 2.2 in.
The average wind speed in September is 17.8 mph. It makes September one of the most windy months of the year for Jafna.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Jafna in September is 7.9 hours.
Jafna on the Weather Map
| Ahungalla |  |
+84 |
| Bentota | |
+84 |
| Colombo | |
+82 |
| Halle | |
+82 |
| Hikkaduwa | |
+82 |
| Kalutara | |
+84 |
| Marawila | |
+82 |
| Marissa | |
+80 |
| Negombo | |
+82 |
| Pasikuda | |
+86 |
| Tangalle | |
+80 |
| Trincomalee | |
+84 |
| Unawatuna | |
+82 |
| Wadduwa | |
+82 |
| Weligama | |
+84 |
| 2100 |  |
82°F | SW 14 mph |
| 0000 | |
82°F | SW 14 mph |
| 0300 | |
82°F | SW 14 mph |
| 0600 | |
82°F | SW 16 mph |
| 0900 | |
82°F | SW 16 mph |
| 1200 | |
82°F | SW 15 mph |
| 1500 | |
82°F | SW 14 mph |
| 1800 | |
82°F | SW 14 mph |